jsonpath提取响应结果，token鉴权处理

import time
import uuid
import requests
import pprint
from jsonpath import jsonpath
from test_image_code import ImageCode


class Manage:
    def __init__(self):
        self.header = {"locale": "zh_CN"}
        self.login_url = '{}/adminLogin'
        self.activity_url = '{}/sys/webConfig/getActivity'
        self.image_code = ImageCode()

    def login(self):
        # 生成uuid
        session_uuid = str(uuid.uuid4())
        # 调用图片验证码方法
        image_code = self.image_code.get_image_code(uuid=session_uuid)
        data = {
            "t": int(time.time() * 1000),
            "principal": "",
            "credentials": "",
            "sessionUUID": session_uuid,
            "imageCode": image_code
        }
        res = requests.post(url=self.login_url, json=data)
        # 从响应结果中获取鉴权的token，jsonpath返回的是list，需要通过索引取值，取第一个
        token = jsonpath(res.json(), "$..access_token")[0]
        print(token)
        # 将token拼接为指定的格式，存放在请求头中
        self.header["Authorization"] = "bearer{}".format(token)
        print("请求头：", self.header)
        # print("登录接口返回", res.json())
        return self.header

    def get_activity(self):
        self.login()
        res = requests.get(url=self.activity_url, header=self.header)
        pprint.pprint(res.json())


if __name__ == '__main__':
    rel = Manage()
    rel.login()